1955 Proof

By 1955 the Treasury proof set had become a fixture of the collector calendar, and Philadelphia struck 378,200 Franklin Half Dollar proofs, the highest output of the early-method era. The figure aligns with the circulation context that year, which saw only a single business-strike issue of the denomination from Philadelphia and no branch-mint production, leaving the proof issue as the most carefully prepared half dollar of the year. Sets carried a $2.10 issue price and were ordered directly from the Mint, with most pieces preserved in their original cellophane packaging.

Cameo contrast on the 1955 Proof remains scarcer than the high mintage might suggest. The same conservative die preparation that limited frost across the 1950 through 1954 issues continued through 1955, and only a modest portion of the certified population earns a Cameo (CAM) designation from PCGS or NGC. Deep Cameo (DCAM) examples are markedly scarcer, with the highest-end coins commanding strong premiums when offered. The 1955 Proof also includes a known doubled-die obverse variety often described as the Bugs Bunny variety, where die clash damage on the obverse die produced the appearance of protruding teeth on Franklin; collectors should note that this variety is more commonly associated with business strikes than proofs, and any proof attribution warrants careful verification. Full Bell Lines is a circulation designation and is not used on proof holders.

PR67 examples are widely available, PR68 coins are common enough to support an active market at moderate premiums, and PR69 Deep Cameo specimens reach the upper levels of the type when they appear. The Franklin proof program ran continuously at Philadelphia from 1950 through 1963, spanning the post-war proof revival through the design's final year, and modern collectors typically pursue the complete date-and-variety run including the 1956 Type 1/Type 2 hub pair and the 1961 Doubled Die Reverse for a comprehensive set. For a fuller account of the 1955 coinage year and its single-mint half dollar context, see the Franklin Half Dollar series history.