The Caterpillar D6R XL Dozer in 1:50th scale was released by Tonkin Replicas in 2015 with #TR60001 in their "Construction Diecast Series".
My first impression: Nice addition to my D6 Series Dozer collection. Another World Class model made by Tonkin Replicas!
If you are in the possession of more photos or/and additional background information like the hardcopy Specsheet about the 1:1 Caterpillar D6R XL Dozer I would be happy if you send your response to info@minimovers.nl