Congratulations to Sergio Sanchez on recent record sales

We’re proud to have the privilege of offering inventory from Sergio Sanchez Currency and Coins on our website. Sanchez is a large size note specialist with an amazing inventory of rare and highly desirable notes. Large size Legal tenders and Silver Certificates are among the most plentiful of notes in Sanchez’s selection, although Obsolete Bank Notes, National Bank Notes, and select Small Size notes are also available.

Sanchez recently brokered a record sale between two anonymous parties for 2/3’s of United States Currency’s “Triple Crown” notes: Friedberg 184 1869 $500 Legal Tender and Friedberg 186f 1869 $1000 Legal Tender. The notes were offered for sale by a private seller and were sold to another private collector.

Have a look at these awesome notes below:

Fr. 184 1869 $500 Legal Tender Note
Fr. 184 1869 $500 Legal Tender

Fr. 186f 1869 $1000 Lega Tender Note
Fr. 186f 1869 $1000 Legal Tender

The final sale price is confidential, but Sanchez remarked that it was in the seven figures range. This comes as no surprise given that these two notes are unique in private hands.

Will we ever see them surface again? In all likelihood, not for several years (or even decades). For those with a substantial bankroll, these notes are not only amazing trophies of the currency collecting hobby, but also terrific investments. There’s no doubt that the next time they’re up for sale – individually or together – it will be another record breaking event!

Congratulations Mr. Sanchez!

You can contact Mr. Sanchez using the following information:

Sergio Sanchez, Jr. Currency
PO Box 44-2809
Miami, FL. 33144-2809
Telephone +1-305-264-1101
FAX +1-305-264-1102
Email: welcomes as its newest dealer!

We’re pleased to welcome as our newest dealer.’s inventory is now available on our website.

KDcurrency is a well regarded high denomination note specialist, offering an amazing inventory of $500, $1000, $5000, and $10000 notes. Gold Certificates, change-over pairs, and a vast assortment of Federal Reserve Notes are available.

This family owned business has a very user friendly website: The website has been active since 2009. Customer support is available via email: or by phone: 1-831-475-6688.

A mailing address is also available for note returns and other correspondence:

KD Currency, Inc.
PO Box 698
Capitola, CA 95010

Any questions regarding inventory on can be sent to our usual support address: