PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS. CONDITION : SEE SCAN ABOVE.
PHOTO (2) NORTHERN IRELAND RAILWAY POYNTZPASS SIGNAL BOX
PHOTO NORTHERN IRELAND RAILWAY UNIDENTIFIED SIGNAL BOX
PHOTO NORTHERN IRELAND RAILWAY PORTADOWN SIGNAL BOX
PHOTO NORTHERN IRELAND RAILWAY Kingsbog SIGNAL BOX AND LEVEL CROSSING
PHOTO INSIDE NORTHERN IRELAND RAILWAY KNOCKMORE SIGNAL BOX
PHOTO (5) INSIDE NORTHERN IRELAND RAILWAY KNOCKMORE SIGNAL BOX
