Sample 1: Theater-made Bullion Patch:

Bullion theatre-made Western Pacific patch and 10th Army patches.  1945 date.  Cropped design clearly based on British Battledress.

Patches:

20th Army and 1st Sergeant Rank.
US Forces Western Pacific Bullion Patch.

Bullion Western Pacific Forces patch was probably made in Japan during occupation (source: https://www.usmilitariaforum.com/forums/index.php?/topic/267288-bullion-western-pacific-forces-patch-maker-marked/).

Tags:

1945 dated.

Sample 2: 2nd Armor Division

1947 dated, so slimmer cut.  2nd Armor Division patch.