CA)Peru 1973. It is confirmed by the violet postmark that clearly indicates ”JUN 1973.”.

CA)Peru 1973. It is confirmed by the violet postmark that clearly indicates "JUN 1973.".
The envelope shows a mixed postage that combines themes of archaeology, botany and social legislation:
Jewels from Ancient Peru (left): A vibrant red seal with a value of 6,000 soles showing a 14th-century Lambayeque golden figurine.Flowers from Peru (Centro): Two identical stamps of 3,500 soles that illustrate the orchid "Bletia catenulata."Teams from Peru (right): A 2,000-sun aerial stamp depicting an Ancient Inca script on Imperial Fabric.Agrarian Reform Seal (Below): A 20-cent stamp that has been "Enabled" with a new value of S/. 2.50 through a black overload. It presents the effigy of Túpac Amaru II, a symbol of the Peruvian Agrarian Reform of that time.The envelope was sent as a registered mail (indicated by the "CERTIFICADA" manual stamp and the registration number R271442 on the obverse) from Piura to
PRICE: 14.99 USD