Push Key 6-Lever Brass Padlocks (Pancake) - M thru M

Click to Enlarge Image "MANHATTAN." - No Pins. Made for: Manhattan. (121.8)
"The Jon Kolozvary Collection"
1499
Click to Enlarge Image "MANHATTAN." - Left Pin. Made for: Manhattan. (122.0)
"The Jon Kolozvary Collection" 
234
Click to Enlarge Image "MARYLAND CENTRAL R.R." - No Pins. Made for: Maryland Central. (123.0)
"The Frank Kidd Collection"
235
Click to Enlarge Image "McINTOSH 6LEVER" - No Pins - Arcked "McINTOSH".  (124.0) 239
Click to Enlarge Image "McINTOSH 6-LEVER" - No Pins - Top Arcked "McINTOSH".  (124.2) 240
Click to Enlarge Image "McINTOSH 6-LEVER" - 2 Pins.  (124.1) 238
Click to Enlarge Image "MEDICO=CHIRUROICAL COLLEGE." - No Pins. Made for: Medico Chiruroical College. (124.3)
"The Jon Kolozvary Collection"
241
Click to Enlarge Image "W.L.MELLON PIPE LINE CO." - No Pins. "William Larimar Mellon" co-founder of Gulf Oil Co. Made for: W. L. Mellon Pipe Line Co. (124.4)
"The Jon Kolozvary Collection"
242
Click to Enlarge Image "METROPOLITAN HARDWARE CO." - No Pins. Made for: Metropolitan Hardware Co. Mfg by: Corbin Cabinet Lock Co.   (124.7)More...
"Courtesy David Heuermann"
244
Click to Enlarge Image "M.G.L. Co." - No Pins.  (124.5) 243
Click to Enlarge Image "SHIP FROM THE EAST VIA MORGAN LINE TIME AND MONEY SAVED" - No Pins - Design 1 - Paperweight.  (139.5) 274
Click to Enlarge Image "SHIP FROM THE EAST VIA MORGAN LINE TIME AND MONEY SAVED" - No Pins - Design 2 - Paperweight. Nickel plated finish. (139.6)
"The Bill Cunningham Collection"
1501
Click to Enlarge Image "M.&N.W. R.R.Co." - No Pins. Made for: Manchester & North Weare or Manistique & North Western or Manitoba & North Western or Midland & North Western or Minneapolis & North Western or Minnesota & North Western or Minnesota & North Western or Minnesota & North Wisconsin or Mobile & North Western.
 Mfg by: Miller Lock Co. (135.5)
268
Click to Enlarge Image "MO-KAN 6-LEVER" - No Pins. Made for: Missouri Kansas. (136.0)
"The Bill Cunningham Collection"
269
Click to Enlarge Image "MONARCH 6-LEVER" - No Pins. Mfg by: Eagle Lock Co.  (139.0) 273
Click to Enlarge Image "MO.PAC.RY. MEN TOILETLOCK" - No Pins. Made for: Missouri Pacific. (137.0)
"The Jon Kolozvary Collection"
271
Click to Enlarge Image "MO.PAC.RY. WOMEN TOILETLOCK" - No Pins. Made for: Missouri Pacific. (138.0)
"The Bill Cunningham Collection"
272
Click to Enlarge Image "MORLEY 6-LEVER" - No Pins. Made for: Morley Brothers Hardware Co.   (140.0) 275
Click to Enlarge Image "MORLEY 6-LEVER" - No Pins - High Shackle. Made for: Morley Brothers Hardware Co.    (140.1)
"The Jon Kolozvary Collection"
1274
Click to Enlarge Image "MORLEY 6-LEVER" - 2 Pins - Narrow Letters. Made for: Morley Brothers Hardware Co.    (140.1.1)
"The Tom Spencer Collection"
6775
Click to Enlarge Image "MORLEY 6-LEVER" - 2 Pins - Medium Letters. Made for: Morley Brothers Hardware Co.    (140.2) 276
Click to Enlarge Image "MORLEY 6-LEVER" - 2 Pins - Wide Letters - Low Rounded Shackle. It is not clear if this is a factory low rounded shackle, or altered after manufacture. Made for: Morley Brothers Hardware Co.    (140.5)
"The Tom Spencer Collection"
6774
Click to Enlarge Image "THE M W CO 6 LEVER" - No Pins. Mfg by: Mallory Wheeler & Co.  (141.0) 277
Click to Enlarge Image "THE M W CO 6 LEVER" - No Pins - High Shackle. Mfg by: Mallory Wheeler & Co. (141.1).   278