Also depends if they are Swedish military issue ones (M1887) or Norwegian issue ones (M1893) which is identical to the Swedish M1887 except for the front sight shape and which was also made for them by Husqvarna.
This info was from a Norwegian website -
"The Norwegian Army bought 465 revolvers M/1893 directly from Husqvarna in Sweden.
These were:
1st shipment: 350 revolvers, serials 5000-5349, inspected by 1. Lt Julsrud, arrived in Norway 16 February 1898.
2nd shipment: 115 revolvers, serials 12850-12964, inspected by Capt Cranner, arrived in Norway 25 May 1901."
As you can see Husqvarna was making them for Sweden and Norway before the antique cutoff date of 31/12/1897! as they had at least 5000 made before this batch was delivered to Norway!
I have read that Husqvarna was making about 1500 revolvers a year at the start.