1339. 5" long:
1340. 9" long:
From Stan Seevers' collection
1341. Another unidentified piece submitted by a visitor, the tray at the bottom can be rotated but the small container can't be removed:
1342. 4" long:
1343. One more unidentified device sent in by a reader of this site, the part on the right is 3" long:
To submit photos, click on the profile link at the upper right to find my email address.
Last week's set is seen below, click here to view the entire post:
More discussion and comments on these photos can be found at the newsgroup rec.puzzles.