Three vintage vertical bolts each 20cm long x 26mm. Sturdy steel backplates and bolts with brass hoods on the front. There's a stiff mechanism on the back to raise and lower the bolts but only one of these is unmanaged, seen in the last two pictures. The bolts on the other two can be raised and lowered but the mechanisms need to  be prised open with a small blade or similar. Posted RM second class or pick up from Nottingham. The price is £25, no offers.