Summary of Securities as at April 23, 2003

Authorized : 100,000,000 Common Shares no par value
100,000,000 Class "A" Shares $1.00 par value
100,000,000 Class "B" Shares $5.00 par value
Shares Issued : 24,260,006
Shares Under Options:

1,740,000 @ $0.10 expiring Sept. 11, 2004.
    250,000 @ $0.40 expiring June 26, 2005.

Warrants Outstanding :

9,978,580 @ $10/12.5/15/25/35/50/60
Expiring Oct. 2003 and March/April/Sept. 2004

Share Listing : The TSX Venture Exchange symbol "IVU"
Cusip No : 459959 102
Standard & Poor's Corporation, USA :
U.S. Securities : 12g3-2(b)
Listed February 8, 1996
Exemption # 82-2635
Legal Counsel : Bragagnolo & Ovsenek
602-570 Granville St.
Vancouver, BC V6C 3P1
Transfer Agent : CIBC Mellon Trust Co.
1600 - 1066 W. Hastings St.
Vancouver, B.C., V6E 3X1
Auditor : Don Prest
Manning Elliot
1100-1050 West Pender St.
Vancouver, BC V6C 3S7
Investor Relations :

Thomas Heinimann
Procan Investor Relations
Switzerland

Robert A. Young
Robert A. Young & Associattes
Vancouver, B.C.

Board of Directors :

Verna Wilson
Gary A. Medford, Ph.D., P.Geo.

Terence Walker, M.Sc, P.Geo.

Officers : Terence Walker, President
Monika Hilson, Secretary
Wholly Owned Subsidiary:
Minera IPBX Limitada
Incorporated Chile March, 1997
Terry Walker, General Manager