Here is the data on my 3 A-series Edison Disc Phonographs; two A-250 and one A-200. 1) Model number: A-250 1a) Serial number: SM-13417. 1b) Serial number of bedplate if different: 12033-A1. 2) Type of start/stop levers: Late - non adjustable stop position. 3) Bedplate corner detail: LATE. 4) Number of pivoting oil hole covers on bedplate: 1. 5) Tone modulator Present? YES. 6) Type of key escutcheon: With nail holes - surface mount. 7) Depth of upper groove that accommodates grill frame:1/2”. 7a) No tongue; grille top & bottom width 3/4” smooth. 7b) Thickness of fretwork portion of grill: 3/8” . 7c) Overall height of outer grill frame:13 7/8”. 8) Louvres on cabinet as per Amberola 1? NO. 9) Side veneer, number of sections per side: 2. 10) Form 632 present? YES. 10a) Location of Form 632: Floor of horn compartment. 10b) Printer’s date at bottom of Form 632: 8-20-14. 11) Latest patent date on dataplate: 3-11-13. 12) Other notes: There’s a 2nd paper affixed to floor of horn chamber by two tacks, measuring 2 1/2” x 1 1/8”, printed with “No: 13417, Disc Phonograph, Model A-250”. 13) Owner: Andrew Baron. 1) Model number: A-250 1a) Serial number: SM-1429. 1b) Serial number of bedplate if different: SAME. 2) Type of start/stop levers: Early - adjustable stop position. 3) Bedplate corner detail: Early. 4) Number of pivoting oil hole covers on bedplate: 2. 5) Tone modulator Present? NO. 6) Type of key escutcheon: NO nail holes. 7) Depth of upper groove that accommodates grill frame:1/4”. 7a) UNKNOWN - MISSING. 7b) Thickness of fretwork portion of grill: 5/16” (Based on remnants found). 7c) Overall height of outer grill frame: UNKNOWN - MISSING. 8) Louvres on cabinet as per Amberola 1? NO. 9) Side veneer, number of sections per side: 1. 10) Form 632 present? YES. 10a) Location of Form 632: INSIDE BACK DOOR. 10b) Printer’s date at bottom of Form 632: 11-20-12. 11) Latest patent date on dataplate: 8-26-11 (Unsure of the 6 in 26). 12) Other notes: NONE. 13) Owner: Andrew Baron. 1) Model number: A-200 1a) Serial number: SM-4646. 1b) Serial number of bedplate if different: SAME. 2) Type of start/stop levers: Late - non adjustable stop position. 3) Bedplate corner detail: LATE. 4) Number of pivoting oil hole covers on bedplate: 2. 5) Tone modulator Present? NO. 6) Type of key escutcheon: NO nail holes. 7) Depth of upper groove that accommodates grill frame:9/32”. 7a) UNKNOWN - MISSING. 7b) UNKNOWN - MISSING. 7c) UNKNOWN - MISSING. 8) Louvres on cabinet as per Amberola 1? N/A. 9) Side veneer, number of sections per side: 3 10) Form 632 present? YES. 10a) Location of Form 632: Inside back door. 10b) Printer’s date at bottom of Form 632: NONE. 11) Latest patent date on dataplate: 3-11-13. 12) Other notes: NONE 13) Owner: Andrew Baron.