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US 3¢ Stamp SC #966 Palomar Observatory MNH 1948 block of 4
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US 3¢ Stamp SC #966 Palomar Observatory MNH 1948 block of 4

Starting price (see what it sold for on eBay ↗) $1.99 as of Jul 18, 2026
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Ships from ZIP 125**
mikec3p 1,051 ratings · 100.00% positive
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Description

From the seller
The product is a block of 4 US 3¢ stamps issued in 1948 featuring the Palomar Observatory. These stamps are Mint Never Hinged, meaning they are in pristine condition and have never been used. The stamps were issued during the period of 1941-1950 in the United States, with a denomination of 3 cents. The topic of the stamps is aviation, and they are uncertified. This block of 4 stamps would be a valuable addition to any stamp collection, especially for collectors interested in United States stamps from the mid-20th century.

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