648. 5-1/2" long






649. 5-3/4" long, unidentified piece of hardware sent in by a visitor, patented Oct. 12, 1897:






650. 14" long






651. 19" long


The metal parts sticking out from the two hubs are connected where they cross.



After loosening the set screw, the hub on the left can be pulled to cause the pieces to retract.






652. Partial/close-up shot:


Click here to see more of this one.




653. 29" diameter, 6" wide









Answers












Last week's set is seen below, click here to view the full post:

642. 3-1/2" long, the hole goes all the way through this piece of stone:










643. 53" tall







644. Partial/close-up shot:







645. Approx. 2-3/4" diameter







646. 5" long, chrome handle










647. 12-1/2" long










Answers

















Last week's set is seen below, click here to view the full post:

636. 4-3/8" long




The sleeve on this arm can slide back and forth.






637. 21" long, made of wood:


The head is convex and round like a ball, not spoon shaped:






638. Partial/close-up shot:







639. Another visitor submission:







640. 6" long






641. 4-1/4" long, Civil War era:






Answers
















Last week's set is seen below, click here to view the full post:

630. 11" tall




631. 3" long with a 12" chain







632. 5" long, submitted by a visitor









633. 12" long








634. 9" long, made of non-ferrous metal



635. 7" long


"Henry Boker, Germany"






Answers















Last week's set is seen below, click here to view the full post: