Collection of used United States postage stamps

This image shows a collection of approximately 30 used United States postage stamps mounted on a paper grid. The stamps feature various historical figures and symbols, including George Washington, Abraham Lincoln, and George Eastman. The collection contains designs stylistically consistent with issues from the late 19th through the mid-20th century, notably including various denominations of the 'Washington-Franklin' series and more modern issues like the 1952 NATO anniversary stamp and the George Eastman 3-cent stamp. The owner identifies these as 'Early 1900 American stamps', a claim that is consistent with many of the designs visible, such as the 12-cent Cleveland and 15-cent Liberty stamps, though subsequent physical verification would be required to confirm specific issue dates, watermarks, and perforations. Most stamps exhibit common condition issues for their age, including heavy cancellations, varied perforation wear, and some discoloration or staining consistent with long-term mounting. A notable 'NRA' stamp and a 1950s-era 'NATO' stamp indicate the collection spans several decades. The stamps appear to be printed on machine-made paper with typical engraved or lithographed details used for government postage during these periods. The identification is based on visual patterns and text visible on the face of the stamps, such as 'UNITED STATES POSTAGE'.

Based on the images provided, I have examined this collection of approximately 30 used United States postage stamps. Per the owner's submission, these are identified as 'Early 1900 American stamps.' My visual analysis confirms the presence of designs that appear consistent with the Washington-Franklin series, as well as mid-20th-century issues like the 1952 NATO anniversary stamp. While these items bear markings and visual hallmarks associated with government-issued postage, I cannot verify their specific issue dates, watermarks, or perforation counts from a photograph alone. These technical details are vital for identifying rare varieties, such as specific 'coils' or rare paper types. The current valuation is based on what I can see: a collection of common-to-intermediate stamps in used condition, showing heavy cancellations and varied perforation wear. Stamps like the 12-cent Cleveland and 15-cent Liberty are generally high-volume issues. In the current philatelic market, demand for mid-grade, used 20th-century American stamps is consistent but value remains modest unless a highly rare sub-type is identified. To confirm a higher valuation, an in-person philatelic expert would need to check for specific watermarks and plate variations. If these items were found to be common reprints or high-volume standard issues without rare technical specifications, the value would likely remain at the lower end of the provided range. Conversely, if a specific rare perforation or watermark was detected upon physical inspection, the value could increase significantly. Currently, the collection is valued as a typical starter or thematic grouping for a general collector.