Scale drawings from the 2007 Price Guide used with permission. For a larger picture use "view original"
For reference the PG lists the following primary embossings for each:
CD 292 (I assume this includes CD 292 "alt" as well) - NO EMBOSSING and PATENT - OTHER (JUNE. 17 1890)
CD 296 - LOCKE, NO EMBOSSING, NO NAME (No 20), PRISM