10 soles 1966

Common. Based on the market data provided, UNC examples of this Pick number consistently sell in the $1.25–$4.75 range on eBay, with occasional specimens reaching $4.75–$4.79. The note was part of a regular series issued between 1962–1968 across multiple dates, indicating substantial print runs. The availability of numerous sales records spanning from 2012 to 2026 with multiple UNC examples sold annually confirms this is a commonly encountered note in the collecting market. Only a single PMG-graded variant (P-84a) is recorded, suggesting limited professional grading activity rather than scarcity. The low per-unit value and consistent supply pattern are consistent with a frequently printed denomination from a major central bank during an extended issuance period.

This note was issued during Peru's monetary reform period under Law 13958, part of the broader modernization of Peruvian currency in the 1960s. The allegorical figure of Liberty holding a torch reflects Peru's aspirations during this post-war era, symbolizing freedom and progress, while the Peruvian coat of arms on the reverse reasserts national sovereignty and institutional authority through the Central Reserve Bank. The May 20, 1966 issue date places this note during a period of relative economic stability in Peru, before the significant political and monetary upheavals of the 1970s and 1980s.

The obverse features a central allegorical female figure identified as Liberty, depicted in classical Greco-Roman style with a wreath or crown adorning her head, dressed in flowing classical robes, and holding aloft a staff or torch symbolizing enlightenment and progress. The figure is positioned within an elaborate circular ornamental frame containing architectural elements, possibly representing a tower or governmental building, suggesting institutional permanence and national identity. All four corners display ornamental rosette designs containing the numeral '10', positioned at 90-degree intervals in a symmetrical arrangement typical of formal currency design. The reverse displays the Peruvian coat of arms—a shield containing a cross with laurel and palm fronds flanking the sides—positioned centrally within an equally ornate circular frame. The entire design employs elaborate guilloche patterns, fine-line geometric work, and delicate filigree throughout, creating multiple visual security layers. The color palette of red/pink with cream/beige underprinting provides high contrast while maintaining formal elegance appropriate to governmental currency.

{"front":{"issuer":"BANCO CENTRAL DE RESERVA DEL PERU (Central Reserve Bank of Peru)","denomination":"DIEZ SOLES DE ORO (Ten Soles of Gold)","location":"LIMA","issueDate":"20 DE MAYO DE 1966 (May 20, 1966)","legalBasis":"DE ACUERDO CON LA LEY 13958 (In accordance with Law 13958)","series":"SERIE I116 (Series I116)","serialNumber":"620062","officialTitles":"DIRECTOR, PRESIDENTE (President), GERENTE GENERAL (General Manager)","numeralDenomination":"10"},"back":{"issuer":"BANCO CENTRAL DE RESERVA DEL PERU (Central Reserve Bank of Peru)","denomination":"DIEZ SOLES DE ORO (Ten Soles of Gold)","printer":"THOMAS DE LA RUE & CO LTD (Thomas De La Rue & Co Ltd)","numeralDenomination":"10"}}

Intaglio engraving (line engraving), the primary printing method employed by Thomas De La Rue for high-security banknotes of this era. The exceptionally fine guilloche patterns, intricate geometric designs, and sharp line-work visible throughout the note are characteristic of precision intaglio engraving, which creates raised ink lines that produce tactile security features and exceptional detail reproduction. The multi-layered color application evident in the red and cream composition suggests combination printing techniques, with separate plates used for different color elements. Thomas De La Rue's production marks (visible on the reverse) confirm this note was produced by this prestigious British security printer in London, known for employing state-of-the-art engraving and printing technologies during the 1960s.

This specific note is identifiable as the May 20, 1966 issue date variant within the Pick P-84 series. The visual analysis confirms Series I (SERIE I116) with serial number 620062. According to the reference catalog, the P-84 series encompasses multiple date variants including 1962, September 20, 1963, May 20, 1966, May 25, 1967, and February 23, 1968. This note represents the third major date variety within this Pick number. The catalog reference indicates a variant P-84a exists within PMG's population records, though the specific distinguishing characteristics of this variant are not detailed in the available sources. No overprints, prefix variations, or secondary security features are evident in the visual analysis. The note's regular series designation (Series I) with sequential serial number 620062 indicates it is from standard production rather than any special commemorative or limited printing.