L & R Antiques and Curiosa is a brand established by two friends from the Netherlands and the United Kingdom. L & R is an abbreviation of the two's surnames. They mainly sell Dutch imported antique furniture, old groceries and store decorations.

Sietse and Paul were good friends that they met when they were abroad. They came to Taiwan to work and develop together; knowing the culture of Taiwan fell in love with this land and decided to start a business together, and hope to introduce them to Taiwanese through the sale of antiques and old parts European culture and old story.

The "Loff" family has a long history in the area of Giethoorn. Dutch owner Sietse Loff grew up in Wanneperveen (Wannaberfin), near Giethoorn. His father worked in the area for the national park and also renovated antique furniture for local customers. ; Sietse Loff served as a tour guide in Giethoorn village as a teenager, taking tourists by boat to the village and introducing local history.

Sietse Loff has lived in Taiwan for 20 years. His father loves Taiwan as much as he does. He comes to Taiwan every year to ride a bicycle with him (Sietse Loff).