The GFRC Open Set Registry Community Project

Liberty Seated Half Dimes - San Francisco Dates

Seeking specialist to write set introduction



Click Collection Name to view its composition. The Blank Collection is an empty version.

Collection Rating Complete Weighted Grade caccoin.com Last Updated
The Forest Hill Collection 61.2 100% 61.2 36% May 2, 2023
The RCA Collection 30.3 55% 48.6 67% November 22, 2023
The Sacandaga Collection 15.9 27% 53.1 0% May 14, 2023
The Civil War Collection 15.4 27% 44.3 0% May 11, 2022
The Blank Collection
Collection Rating Complete Weighted Grade caccoin.com Last Updated
The Gene Gardner Collection 67.3 100% 67.3 64% February 20, 2017
The Tom Bender Collection 67.0 100% 67.0 100% February 21, 2017
The Electric Peak Collection 65.8 100% 65.8 27% November 13, 2020
The FJP LSHD Varieties Collection 63.7 100% 63.7 0% November 10, 2019
The Forest Hill Collection 61.2 100% 61.2 36% May 2, 2023
The KSeholm Collection 55.8 100% 55.8 0% April 28, 2020
The JMFrzy Collection 45.3 100% 45.3 0% March 12, 2017
The Dale Miller Collection 33.6 100% 33.6 36% January 11, 2021
The John Okerson Collection 31.9 82% 41.2 0% February 21, 2017
The RCA Collection 30.3 55% 48.6 67% November 22, 2023
The Newtown Collection 25.4 100% 25.4 0% April 21, 2017
The kcs Collection 16.6 100% 16.6 0% October 29, 2018
The Terry Hess Collection 15.9 100% 15.9 0% February 21, 2017
The Sacandaga Collection 15.9 27% 53.1 0% May 14, 2023
The Civil War Collection 15.4 27% 44.3 0% May 11, 2022
The Wild and Wonderful in WV Collection 11.6 27% 57.3 33% November 5, 2021
The West Coast Collection 4.5 18% 25.7 0% July 12, 2018
The yosclimber Collection 3.1 73% 4.7 0% December 3, 2018
The G-Squared Collection 1.9 9% 25.0 0% May 17, 2017
The Blank Collection

Rating: The weighted average of all coin grades (i.e. aggregated sum of each coin grade + CAC premium multiplied by its rarity factor divided by the sum of all rarity factors). Missing coins are included and assigned a grade of 0. This metric is the basis for order rank.

Complete: The number of coin entries divided by the total number of coins in the Set.

Weighted Grade: The weighted average of all coin grades (see calculation above), but excluding any missing coins.

%: The ratio of coins certified by CAC (either green or gold sticker). Calculated as the number of CAC coins divided by the total number of entered coins.

Rarity Factor: The rarity assessment for each date/variety uses the Sheldon scale of R1 through R8 with a R1 weight being the most common while an R8 weight being the most difficult to locate. Rarity estimates are by Stephen A. Crain.