Harmers is in constant contact with collectors and dealers throughout the world, many of whom have standing offers for a wide variety of material they desire.  Buyers are readily available for important single rarities and general or specialized collections.

• The price asked is determined by a Harmer appraisal and the vendor's approval of that figure.
  
  
• Private Treaty. Sales can often be finalized in a few weeks
  
  
• Settlement. Check is sent immediately after payment is received from the buyer.
  
  
• A collection may be originally offered by Private Treaty and if unsold, placed into the next appropriate public auction.