Bencher, Inc.
Antioch, Illinois, USA
All of these are currently in production.
(Click on the pictures to see larger images.)

BY-1
Iambic Paddle
Serial No. 656814
Probably the best selling paddles for an iambic keyer ever. I got mine from HRO in January, 2012.
0002

BY-2
Iambic Paddle
Serial No. missing
0046

ST-1
Single-Lever Paddle
Serial No. 643218
0060

ST-2
Single-Lever Paddle
Serial No. 136450
0023

RJ-1
Hand [Straight] Key
Serial No. 002324
0030

RJ-2
Hand [Straight] Key
Serial No. 000034
0031