How look like russian bordermark? That, and more usefull informations you can find at Russian Border Guard page:
http://www.fps.ru
iron-concrete bordermark:
high: 200 cm /78 inch/
warranty: 22*18 cm /9*7 inch/
height of top pyramid: 9 cm /3,5 inch/
width of top red belt: 46 cm /18 inch/
width of remaining belts:
red (4): 19 cm /7,5 inch/
green (4): 17 cm /6,5 inch/
height of ??????: 10 cm /4 inch/
coat of arms size:
height: 22 cm
width: 20 cm
wooden bordermark:
see up