May ’40 Miniatures have released pictures of some of their forthcoming WW2 Dutch models, including two anti-tank guns, an armoured car, and a massive building.
The first model is the Böhler 47mm anti-tank gun (above). Böhler guns would prove effective during the intensive fighting in 1940. The 9th Panzer Division lost about 25 tanks, including Pz.III and Pz.IV medium tanks, due to Dutch anti-tank guns at Rotterdam and Dordrecht. 
Next is the Solothurn S18-1000 20mm anti-tank rifle (above). It was a variant of the Solothurn S-18/100, featuring a larger cartridge and higher muzzle velocity for better armour penetration. Its firepower was adequate against light tanks and other soft-skinned vehicles when it was first introduced, but it was insufficient to deal with newer and heavier tanks by 1940.
In collaboration with Paul Deeming from WOW Buildings comes the National Life Insurance building in Rotterdam.
During the attack on Rotterdam in May 1940 this building was occupied by 40-50 Germans who had become isolated from the rest of the German forces. All Dutch attempts to seize the building failed, but so did all German attempts to resupply or reinforce the occupants.
The model measures 27x17x40 centimetres, not including the chimneys. So, as Trump would say, it’s huge!
Finally, there is the Landsverk armoured car, which I’ve described more fully in this previous posting. I understand that Mad Bob Miniatures will be moulding the resin parts and doing the initial casting run.
Sources for info in this article: War Over Holland and ASL BattleSchool SitRep.
DRESSING THE LINES 
Also the Facebook page Holland in World War II – https://www.facebook.com/HollandinWOII/ – will give lots of interesting photo’s on the subject.