2 Star #6 Steel Pulley Block Double & Single w/ Hook B&LB Graphite Bronze Bushed

Description

2 Star #6 Steel Pulley Blocks, a Double & a Single w/ Hooks.
Marked B&LB = Boston & Lockport, This auction for the Pair.
Original paint still showing, no rust, cracks, do not know "Safe Working Load".
Also marked "Graphite Bronze Bushed", serious working blocks! Hefty!
Last pic shows opening on sheave side (Access for lube? Is even, not a break.)
I accept PayPal only, and require payment within 3 days of winning bid.
I ship to US only via US Mail.
Please do NOT bid w/out US address.
Thanks for looking and Good Luck bidding!