![Vintage Russian government survey marker (benchmark disk) in the wall of building Stock Photo - Alamy Vintage Russian government survey marker (benchmark disk) in the wall of building Stock Photo - Alamy](https://c8.alamy.com/comp/RR5808/vintage-russian-government-survey-marker-benchmark-disk-in-the-wall-of-building-RR5808.jpg)
Vintage Russian government survey marker (benchmark disk) in the wall of building Stock Photo - Alamy
![PR5012-TC Benchmark Scientific | Proteinmarker, dreifarbig, erweiterte Reichweite, 12 Bänder, 2 x 250 Mikroliter | Raptor Supplies Deutschland PR5012-TC Benchmark Scientific | Proteinmarker, dreifarbig, erweiterte Reichweite, 12 Bänder, 2 x 250 Mikroliter | Raptor Supplies Deutschland](https://b2bdecdn.raptorsupplies.com/pub/media/catalog/product/benchmark-scientific-pr5010-bl.jpg)
PR5012-TC Benchmark Scientific | Proteinmarker, dreifarbig, erweiterte Reichweite, 12 Bänder, 2 x 250 Mikroliter | Raptor Supplies Deutschland
![Vintage Russian government survey marker (benchmark disk) in the wall of building Stock Photo - Alamy Vintage Russian government survey marker (benchmark disk) in the wall of building Stock Photo - Alamy](https://c8.alamy.com/comp/KDCKGW/vintage-russian-government-survey-marker-benchmark-disk-in-the-wall-KDCKGW.jpg)
Vintage Russian government survey marker (benchmark disk) in the wall of building Stock Photo - Alamy
![Close Up Of A Brass Cap Benchmark, A Survey Marker, Denali National Park And Preserve, Interior Alaska, Summer - SuperStock Close Up Of A Brass Cap Benchmark, A Survey Marker, Denali National Park And Preserve, Interior Alaska, Summer - SuperStock](https://cdn.superstock.com/4289/Comp/4289-11421940.webp)